---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8727 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 839 26253 0 5074 30872 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4c:ce:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe4c:ce00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:89:39:df brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8727) 12/31/23 _x86_64_ (8 CPU) 01:11:54 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 179.54 84.19 95.35 6166.71 92446.19 01:14:01 127.48 17.01 110.46 1234.46 64483.25 01:15:01 211.23 9.50 201.73 1661.06 121067.16 01:16:01 305.85 13.06 292.78 801.17 30838.99 01:17:01 4.10 0.02 4.08 0.13 78.52 01:18:01 38.64 0.87 37.78 41.19 1879.72 Average: 144.47 20.77 123.70 1650.79 51798.97 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30204120 31670752 2735100 8.30 55844 1729792 1488128 4.38 897864 1561916 96152 01:14:01 29776116 31673016 3163104 9.60 82852 2110584 1448872 4.26 917180 1922932 239024 01:15:01 26951548 31668092 5987672 18.18 119712 4788144 1450928 4.27 998624 4526072 612460 01:16:01 25290648 30187052 7648572 23.22 133912 4937588 6128612 18.03 2600348 4524160 1288 01:17:01 25285828 30182496 7653392 23.23 134000 4937660 6107176 17.97 2606168 4523216 168 01:18:01 26920080 31632648 6019140 18.27 134648 4767244 1517416 4.46 1184840 4356168 2556 Average: 27404723 31169009 5534497 16.80 110161 3878502 3023522 8.90 1534171 3569077 158608 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 361.51 257.34 1504.72 60.30 0.00 0.00 0.00 0.00 01:14:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 66.17 42.84 932.65 7.52 0.00 0.00 0.00 0.00 01:15:01 lo 10.86 10.86 1.00 1.00 0.00 0.00 0.00 0.00 01:15:01 br-04b593e60ba5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 650.76 374.99 22000.79 28.20 0.00 0.00 0.00 0.00 01:16:01 lo 4.90 4.90 3.50 3.50 0.00 0.00 0.00 0.00 01:16:01 veth7da7280 0.33 0.62 0.03 0.63 0.00 0.00 0.00 0.00 01:16:01 br-04b593e60ba5 2.37 2.55 1.79 1.98 0.00 0.00 0.00 0.00 01:16:01 vethea762ee 104.88 127.26 76.90 31.31 0.00 0.00 0.00 0.01 01:17:01 lo 4.82 4.82 0.36 0.36 0.00 0.00 0.00 0.00 01:17:01 veth7da7280 0.52 0.52 0.05 1.51 0.00 0.00 0.00 0.00 01:17:01 br-04b593e60ba5 0.93 0.93 0.11 0.08 0.00 0.00 0.00 0.00 01:17:01 vethea762ee 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 01:18:01 lo 6.73 6.73 0.58 0.58 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1169.71 735.11 24512.83 120.85 0.00 0.00 0.00 0.00 Average: lo 5.05 5.05 0.95 0.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.42 121.66 4084.48 20.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8727) 12/31/23 _x86_64_ (8 CPU) 01:11:54 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 8.54 0.00 1.17 3.39 0.03 86.88 01:13:01 0 2.81 0.00 0.80 0.49 0.02 95.88 01:13:01 1 19.24 0.00 1.15 2.64 0.07 76.91 01:13:01 2 21.32 0.00 1.69 0.63 0.03 76.33 01:13:01 3 5.74 0.00 0.50 14.11 0.03 79.62 01:13:01 4 4.62 0.00 0.87 0.35 0.03 94.13 01:13:01 5 3.92 0.00 1.10 0.60 0.02 94.36 01:13:01 6 6.46 0.00 1.31 7.93 0.03 84.27 01:13:01 7 4.17 0.00 1.87 0.40 0.03 93.52 01:14:01 all 10.60 0.00 0.75 2.11 0.03 86.51 01:14:01 0 24.77 0.00 1.32 0.80 0.03 73.07 01:14:01 1 11.26 0.00 1.12 11.36 0.05 76.20 01:14:01 2 15.27 0.00 0.82 0.27 0.03 83.61 01:14:01 3 1.37 0.00 0.27 2.27 0.02 96.08 01:14:01 4 23.09 0.00 1.17 0.88 0.03 74.82 01:14:01 5 3.07 0.00 0.42 0.02 0.02 96.48 01:14:01 6 5.63 0.00 0.70 1.15 0.00 92.52 01:14:01 7 0.42 0.00 0.18 0.12 0.02 99.27 01:15:01 all 11.90 0.00 4.43 4.48 0.07 79.12 01:15:01 0 15.55 0.00 3.62 0.32 0.08 80.43 01:15:01 1 10.99 0.00 3.57 6.91 0.05 78.48 01:15:01 2 8.08 0.00 5.91 1.91 0.05 84.05 01:15:01 3 12.60 0.00 4.34 0.51 0.07 82.49 01:15:01 4 12.39 0.00 3.75 2.90 0.07 80.89 01:15:01 5 13.64 0.00 5.28 19.41 0.09 61.58 01:15:01 6 11.52 0.00 4.70 1.50 0.07 82.21 01:15:01 7 10.43 0.00 4.25 2.61 0.07 82.65 01:16:01 all 27.40 0.00 3.54 2.30 0.21 66.55 01:16:01 0 16.40 0.00 2.00 1.24 0.08 80.28 01:16:01 1 30.07 0.00 3.51 2.65 0.08 63.68 01:16:01 2 27.96 0.00 3.30 1.36 0.08 67.30 01:16:01 3 30.69 0.00 3.69 0.42 0.08 65.11 01:16:01 4 30.58 0.00 4.78 2.55 0.10 61.99 01:16:01 5 30.48 0.00 4.24 6.50 0.12 58.66 01:16:01 6 27.93 0.00 3.75 1.93 0.08 66.30 01:16:01 7 25.42 0.00 3.13 1.73 1.06 68.66 01:17:01 all 0.96 0.00 0.09 0.01 0.02 98.91 01:17:01 0 2.34 0.00 0.10 0.00 0.03 97.53 01:17:01 1 0.92 0.00 0.10 0.03 0.00 98.95 01:17:01 2 0.55 0.00 0.10 0.00 0.02 99.33 01:17:01 3 0.40 0.00 0.08 0.02 0.00 99.50 01:17:01 4 0.79 0.00 0.10 0.03 0.03 99.04 01:17:01 5 0.40 0.00 0.05 0.00 0.02 99.53 01:17:01 6 1.10 0.00 0.13 0.02 0.03 98.71 01:17:01 7 1.22 0.00 0.07 0.00 0.02 98.70 01:18:01 all 1.93 0.00 0.49 0.14 0.02 97.42 01:18:01 0 2.15 0.00 0.47 0.28 0.03 97.07 01:18:01 1 1.17 0.00 0.43 0.42 0.02 97.96 01:18:01 2 1.09 0.00 0.47 0.08 0.03 98.33 01:18:01 3 1.40 0.00 0.50 0.08 0.03 97.98 01:18:01 4 0.95 0.00 0.48 0.02 0.00 98.55 01:18:01 5 2.95 0.00 0.50 0.05 0.03 96.46 01:18:01 6 3.67 0.00 0.55 0.07 0.03 95.68 01:18:01 7 2.02 0.00 0.50 0.12 0.02 97.35 Average: all 10.19 0.00 1.74 2.07 0.06 85.94 Average: 0 10.66 0.00 1.38 0.52 0.05 87.39 Average: 1 12.26 0.00 1.64 4.00 0.04 82.06 Average: 2 12.34 0.00 2.04 0.70 0.04 84.88 Average: 3 8.62 0.00 1.55 2.91 0.04 86.88 Average: 4 12.02 0.00 1.85 1.12 0.04 84.97 Average: 5 9.00 0.00 1.91 4.37 0.05 84.67 Average: 6 9.34 0.00 1.85 2.10 0.04 86.67 Average: 7 7.28 0.00 1.66 0.82 0.20 90.03